// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//


#include <melon/benchmark.h>
#include <melon/init/init.h>

#include <pollux/benchmarks/ExpressionBenchmarkBuilder.h>
#include <pollux/functions/sparksql/registration/register.h>
#include <pollux/vector/vector_fuzzer.h>

using namespace kumo;

using namespace kumo::pollux;

int main(int argc, char** argv) {
  melon::Init init(&argc, &argv);
  memory::MemoryManager::initialize({});
  functions::sparksql::registerFunctions("");
  std::vector<TypePtr> inputTypes = {
      TINYINT(),
      SMALLINT(),
      INTEGER(),
      BIGINT(),
      REAL(),
      DOUBLE(),
      TIMESTAMP(),
      VARCHAR(),
  };
  ExpressionBenchmarkBuilder benchmarkBuilder;
  for (auto nullRatio : {0.0, 0.1, 0.9}) {
    for (auto& inputType : inputTypes) {
      VectorFuzzer::Options opts;
      opts.vectorSize = 10000;
      opts.nullRatio = nullRatio;
      VectorFuzzer fuzzer(opts, benchmarkBuilder.pool());
      std::vector<VectorPtr> childrenVectors = {
          fuzzer.fuzzDictionary(fuzzer.fuzzFlat(inputType)),
          fuzzer.fuzzFlat(inputType)};
      benchmarkBuilder
          .addBenchmarkSet(
              fmt::format(
                  "Dict#{}#{}\%null", inputType->toString(), nullRatio * 100),
              fuzzer.fuzzRow(
                  std::move(childrenVectors), {"c0", "c1"}, opts.vectorSize))
          .addExpression("equalto", "equalto(c0, c1)")
          .addExpression("greaterthan", "greaterthan(c0, c1)")
          .addExpression("greaterthanorequal", "greaterthanorequal(c0, c1)")
          .withIterations(100);
      benchmarkBuilder
          .addBenchmarkSet(
              fmt::format(
                  "Flat#{}#{}\%null", inputType->toString(), nullRatio * 100),
              ROW({"c0", "c1"}, {inputType, inputType}))
          .withFuzzerOptions(opts)
          .addExpression("equalto", "equalto(c0, c1)")
          .addExpression("greaterthan", "greaterthan(c0, c1)")
          .addExpression("greaterthanorequal", "greaterthanorequal(c0, c1)")
          .withIterations(100);
    }
  }

  benchmarkBuilder.registerBenchmarks();
  melon::runBenchmarks();
  return 0;
}
